Watch Knock Knock...Kaun Hai? Web Series Online on Amazon MX Player for Free. In the quiet and beautiful hill town of Himachal Pradesh, 20-year-old Tanya finds herself heartbroken and angry. Her best friend Mehek has stolen the love of her life, Rohan. Wanting revenge, Tanya downloads a strange and mysterious app called Knock Knock. The app dares people to do bold and risky things, but Tanya doesn’t realize the danger it truly holds. At first, it seems like just a prank. But soon, things take a dark and deadly turn. Tanya’s dare leads to a chain of terrifying events. Someone known as the Knock Knock Killer starts playing a dangerous game with her and her friends. The killer blackmails them, pushes them to their limits, and even threatens their lives. Tanya must now solve the mystery behind the app and find out who is hiding behind the mask of the killer—before it's too late. What will happen next? Stay tuned to find out. Catch Knock Knock...Kaun Hai? web series, and Knock Knock...Kaun Hai? all episodes online on Amazon MX Player!
